The Nelwans
type: MusicGroup
genre: indonesian pop
popularity: 14
followers: 408
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12e5596f8f03ccf9a120d56b0973511e35dba2a0bf979b74244a0d866195025f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea7a0a4c-f213-472a-9327-fefa9368ace1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea7a0a4c-f213-472a-9327-fefa9368ace1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea7a0a4c-f213-472a-9327-fefa9368ace1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12e5596f8f03ccf9a120d56b0973511e35dba2a0bf979b74244a0d866195025f","name":"The Nelwans","registered_at":"2026-06-15T05:03:44Z","symbol":"NIM0690531","token_address":"0x4cd4d42e439d2326c8067b3d0273d65e500245e4","type":"artist","uuid":"ea7a0a4c-f213-472a-9327-fefa9368ace1"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e5596f8f03ccf9a120d56b0973511e35dba2a0bf979b74244a0d866195025f. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea7a0a4c-f213-472a-9327-fefa9368ace1.json and https://artists.proofprofile.net/proofs/artist/ea7a0a4c-f213-472a-9327-fefa9368ace1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x12e5596f8f03ccf9a120d56b0973511e35dba2a0bf979b74244a0d866195025f","name":"The Nelwans","registered_at":"2026-06-15T05:03:44Z","symbol":"NIM0690531","token_address":"0x4cd4d42e439d2326c8067b3d0273d65e500245e4","type":"artist","uuid":"ea7a0a4c-f213-472a-9327-fefa9368ace1"}
album: Marmut Merah Jambu
  type: MusicAlbum
  date published: 2015-04-09
album: Social Media
  type: MusicAlbum
  date published: 2015-04-09
album: Marmut Merah Jambu
  type: MusicAlbum
  date published: 2015-04-13
album: Wishlist
  type: MusicAlbum
  date published: 2017-01-30